440100112 has 10 divisors (see below), whose sum is σ = 852693998. Its totient is φ = 220050048.

The previous prime is 440100107. The next prime is 440100119. The reversal of 440100112 is 211001044.

It can be written as a sum of positive squares in only one way, i.e., 221533456 + 218566656 = 14884^2 + 14784^2 .

It is a junction number, because it is equal to n+sod(n) for n = 440100092 and 440100101.

It is not an unprimeable number, because it can be changed into a prime (440100119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13753113 + ... + 13753144.

Almost surely, 2^440100112 is an apocalyptic number.

It is an amenable number.

440100112 is a deficient number, since it is larger than the sum of its proper divisors (412593886).

440100112 is a wasteful number, since it uses less digits than its factorization.

440100112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27506265 (or 27506259 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 440100112 is about 20978.5631538483. The cubic root of 440100112 is about 760.6481728046.

Adding to 440100112 its reverse (211001044), we get a palindrome (651101156).

The spelling of 440100112 in words is "four hundred forty million, one hundred thousand, one hundred twelve".